| 摘要 |
<p>An anchor 1 including a shank 2 which in transverse cross section A-A along at least part of the length of the shank 2 has a forward facing edge 15, a rearward facing edge 16 and a pair of side faces 17, 18 between the forward facing edge 15 and the rearward facing edge 16. The parts 19 of the shank 2 adjacent to the forward facing edge are substantially“v”shaped in cross section. At least part of the side faces 17, 18 between the substantially“v”shaped part and the rearward facing edges has a concave face along the length of each side face. Each concave face has no substantial change of curvature along the length of the side face. The shape enables the anchor to dig itself easier into the sea bed.</p> |
